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trifluoromethanesulfonic acid 1-[4-((R)-2-ethyl-2-hydroxy-1-phenylbutylamino)phthalazin-1-yl]-7-methoxynaphthalen-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

862123-05-5

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862123-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 862123-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,2,1,2 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 862123-05:
(8*8)+(7*6)+(6*2)+(5*1)+(4*2)+(3*3)+(2*0)+(1*5)=145
145 % 10 = 5
So 862123-05-5 is a valid CAS Registry Number.

862123-05-5Downstream Products

862123-05-5Relevant academic research and scientific papers

Catalytic, enantioselective, conjugate alkyne addition

Knoepfel, Thomas F.,Zarotti, Pablo,Ichikawa, Takashi,Carreira, Erick M.

, p. 9682 - 9683 (2007/10/03)

We document a copper-catalyzed, enantioselective, conjugate addition involving the direct use of a terminal acetylene, which undergoes in situ metalation. The addition reactions of phenylacetylene to Meldrum's acid derived acceptors take place in aqueous

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